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EPPLER E850 AIRFOIL (e850-il)

EPPLER E850 AIRFOIL - Eppler E850 propeller airfoil


Airfoil e850-il
Details Dat file Parser  
(e850-il) EPPLER E850 AIRFOIL
Eppler E850 propeller airfoil
Max thickness 8% at 36.6% chord.
Max camber 1.8% at 71% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER E850 AIRFOIL
      35.0      33.0

 0.0000000 0.0000000
 0.0001300 0.0006500
 0.0008100 0.0017900
 0.0024400 0.0034900
 0.0063500 0.0062100
 0.0084500 0.0073500
 0.0202500 0.0122400
 0.0369200 0.0171500
 0.0583900 0.0219600
 0.0844500 0.0266100
 0.1148000 0.0310500
 0.1491300 0.0351800
 0.1870800 0.0389400
 0.2282200 0.0422700
 0.2721500 0.0451100
 0.3183900 0.0474100
 0.3664500 0.0491400
 0.4158300 0.0502600
 0.4660000 0.0507500
 0.5164400 0.0505900
 0.5666100 0.0497800
 0.6159700 0.0483200
 0.6640200 0.0461800
 0.7102301 0.0433500
 0.7542000 0.0397600
 0.7956300 0.0354400
 0.8342700 0.0305100
 0.8698900 0.0252700
 0.9020700 0.0200700
 0.9302700 0.0152000
 0.9539900 0.0107000
 0.9730200 0.0065200
 0.9874000 0.0029700
 0.9967200 0.0007700
 1.0000000 0.0000800

 0.0000000 0.0000000
 0.0002100 -.0006400
 0.0010500 -.0017100
 0.0029400 -.0032500
 0.0072200 -.0057600
 0.0152800 -.0088900
 0.0303700 -.0129400
 0.0503500 -.0167200
 0.0751000 -.0202000
 0.1042900 -.0233600
 0.1375800 -.0261400
 0.1745600 -.0284800
 0.2148200 -.0302800
 0.2578800 -.0314700
 0.3032500 -.0318600
 0.3505500 -.0312500
 0.3995200 -.0295300
 0.4499000 -.0267200
 0.5014900 -.0230200
 0.5538900 -.0188500
 0.6064400 -.0145800
 0.6584600 -.0104800
 0.7092100 -.0067500
 0.7579700 -.0035800
 0.8040100 -.0010500
 0.8466001 0.0007400
 0.8850800 0.0018300
 0.9188100 0.0022500
 0.9472200 0.0021500
 0.9698800 0.0016900
 0.9864500 0.0010400
 0.9965900 0.0003800
 1.0000000 0.0000800
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER E850 AIRFOIL (e850-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e850-il50,000923.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e850-il50,000526.7 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e850-il100,000938.3 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e850-il100,000541.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e850-il200,000964.8 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e850-il200,000562.2 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e850-il500,000997.5 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e850-il500,000577.6 at α=1.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e850-il1,000,0009105.8 at α=1.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e850-il1,000,000581.7 at α=0.75°Mach=0 Ncrit=5Xfoil predictionDetails
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